<?php
$alipay_conf=[
    'alipay' =>[
        'app_id' => "2019032163625043",
        //商户私钥
        'merchant_private_key' => "",
        //编码格式
        'charset' => "UTF-8",
        //签名方式
        'sign_type'=>"RSA2",
        //支付宝网关
        'gatewayUrl' => "https://openapi.alipay.com/gateway.do",
        //支付宝公钥,查看地址：https://openhome.alipay.com/platform/keyManage.htm 对应APPID下的支付宝公钥。
        'alipay_public_key' => "",
    ]
];

return $alipay_conf;